88728120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18959}}^1$

素因数の和:18989

約数の個数: 96

約数和(自身を含む): 310564800

約数和(自身を除く): 221836680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 18959, 37918, 56877, 75836, 94795, 113754, 151672, 170631, 189590, 227508, 246467, 284385, 341262, 379180, 455016, 492934, 568770, 682524, 739401, 758360, 853155, 985868, 1137540, 1232335, 1365048, 1478802, 1706310, 1971736, 2218203, 2275080, 2464670, 2957604, 3412620, 3697005, 4436406, 4929340, 5915208, 6825240, 7394010, 8872812, 9858680, 11091015, 14788020, 17745624, 22182030, 29576040, 44364060, 88728120]

約数ペア:

[(1, 88728120), (2, 44364060), (3, 29576040), (4, 22182030), (5, 17745624), (6, 14788020), (8, 11091015), (9, 9858680), (10, 8872812), (12, 7394010), (13, 6825240), (15, 5915208), (18, 4929340), (20, 4436406), (24, 3697005), (26, 3412620), (30, 2957604), (36, 2464670), (39, 2275080), (40, 2218203), (45, 1971736), (52, 1706310), (60, 1478802), (65, 1365048), (72, 1232335), (78, 1137540), (90, 985868), (104, 853155), (117, 758360), (120, 739401), (130, 682524), (156, 568770), (180, 492934), (195, 455016), (234, 379180), (260, 341262), (312, 284385), (360, 246467), (390, 227508), (468, 189590), (520, 170631), (585, 151672), (780, 113754), (936, 94795), (1170, 75836), (1560, 56877), (2340, 37918), (4680, 18959)]